Is my little Levi gaining weight too fast? When we went to the vet 3 weeks ago he weighed 1.5 pounds. When he went to the vent today he weighed 1.13 pounds. This seems like a lot of weight gained in such a short period of time to me but I'm new to being a dog owner. Both Levi's parents weighed 4 pounds so genetically speaking, I know he should weigh about the same give or take a little. |